Aerofoil profile upright with rubber back for ease of holding. This upright will Fit a Rio 15 (Mk 1) Java 155, 150, Java Comp 150. It will also fit some early versions of the Cheetah 160 and Cheetah 150.

Aerofoil profile upright with rubber back. This upright will fit a Rio 2, both 15m and 17m versions. It will also fit the fly in both 15m and 17m versions. It will also fit some rare later versions of the Rio 15 (mk1) with silver fittings as shown in the photograph.